131061840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 320

約数和(自身を含む): 530966016

約数和(自身を除く): 399904176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 208, 210, 221, 238, 240, 255, 260, 272, 273, 280, 312, 336, 340, 353, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 560, 595, 624, 663, 680, 706, 714, 728, 780, 816, 840, 884, 910, 952, 1020, 1040, 1059, 1092, 1105, 1190, 1326, 1360, 1365, 1412, 1428, 1456, 1547, 1560, 1680, 1765, 1768, 1785, 1820, 1904, 2040, 2118, 2184, 2210, 2380, 2471, 2652, 2730, 2824, 2856, 3094, 3120, 3315, 3530, 3536, 3570, 3640, 4080, 4236, 4368, 4420, 4589, 4641, 4760, 4942, 5295, 5304, 5460, 5648, 5712, 6001, 6188, 6630, 7060, 7140, 7280, 7413, 7735, 8472, 8840, 9178, 9282, 9520, 9884, 10590, 10608, 10920, 12002, 12355, 12376, 13260, 13767, 14120, 14280, 14826, 15470, 16944, 17680, 18003, 18356, 18564, 19768, 21180, 21840, 22945, 23205, 24004, 24710, 24752, 26520, 27534, 28240, 28560, 29652, 30005, 30940, 32123, 36006, 36712, 37065, 37128, 39536, 42007, 42360, 45890, 46410, 48008, 49420, 53040, 55068, 59304, 60010, 61880, 64246, 68835, 72012, 73424, 74130, 74256, 78013, 84014, 84720, 90015, 91780, 92820, 96016, 96369, 98840, 110136, 118608, 120020, 123760, 126021, 128492, 137670, 144024, 148260, 156026, 160615, 168028, 180030, 183560, 185640, 192738, 197680, 210035, 220272, 234039, 240040, 252042, 256984, 275340, 288048, 296520, 312052, 321230, 336056, 360060, 367120, 371280, 385476, 390065, 420070, 468078, 480080, 481845, 504084, 513968, 546091, 550680, 593040, 624104, 630105, 642460, 672112, 720120, 770952, 780130, 840140, 936156, 963690, 1008168, 1092182, 1101360, 1170195, 1248208, 1260210, 1284920, 1440240, 1541904, 1560260, 1638273, 1680280, 1872312, 1927380, 2016336, 2184364, 2340390, 2520420, 2569840, 2730455, 3120520, 3276546, 3360560, 3744624, 3854760, 4368728, 4680780, 5040840, 5460910, 6241040, 6553092, 7709520, 8191365, 8737456, 9361560, 10081680, 10921820, 13106184, 16382730, 18723120, 21843640, 26212368, 32765460, 43687280, 65530920, 131061840]

約数ペア:

[(1, 131061840), (2, 65530920), (3, 43687280), (4, 32765460), (5, 26212368), (6, 21843640), (7, 18723120), (8, 16382730), (10, 13106184), (12, 10921820), (13, 10081680), (14, 9361560), (15, 8737456), (16, 8191365), (17, 7709520), (20, 6553092), (21, 6241040), (24, 5460910), (26, 5040840), (28, 4680780), (30, 4368728), (34, 3854760), (35, 3744624), (39, 3360560), (40, 3276546), (42, 3120520), (48, 2730455), (51, 2569840), (52, 2520420), (56, 2340390), (60, 2184364), (65, 2016336), (68, 1927380), (70, 1872312), (78, 1680280), (80, 1638273), (84, 1560260), (85, 1541904), (91, 1440240), (102, 1284920), (104, 1260210), (105, 1248208), (112, 1170195), (119, 1101360), (120, 1092182), (130, 1008168), (136, 963690), (140, 936156), (156, 840140), (168, 780130), (170, 770952), (182, 720120), (195, 672112), (204, 642460), (208, 630105), (210, 624104), (221, 593040), (238, 550680), (240, 546091), (255, 513968), (260, 504084), (272, 481845), (273, 480080), (280, 468078), (312, 420070), (336, 390065), (340, 385476), (353, 371280), (357, 367120), (364, 360060), (390, 336056), (408, 321230), (420, 312052), (442, 296520), (455, 288048), (476, 275340), (510, 256984), (520, 252042), (546, 240040), (560, 234039), (595, 220272), (624, 210035), (663, 197680), (680, 192738), (706, 185640), (714, 183560), (728, 180030), (780, 168028), (816, 160615), (840, 156026), (884, 148260), (910, 144024), (952, 137670), (1020, 128492), (1040, 126021), (1059, 123760), (1092, 120020), (1105, 118608), (1190, 110136), (1326, 98840), (1360, 96369), (1365, 96016), (1412, 92820), (1428, 91780), (1456, 90015), (1547, 84720), (1560, 84014), (1680, 78013), (1765, 74256), (1768, 74130), (1785, 73424), (1820, 72012), (1904, 68835), (2040, 64246), (2118, 61880), (2184, 60010), (2210, 59304), (2380, 55068), (2471, 53040), (2652, 49420), (2730, 48008), (2824, 46410), (2856, 45890), (3094, 42360), (3120, 42007), (3315, 39536), (3530, 37128), (3536, 37065), (3570, 36712), (3640, 36006), (4080, 32123), (4236, 30940), (4368, 30005), (4420, 29652), (4589, 28560), (4641, 28240), (4760, 27534), (4942, 26520), (5295, 24752), (5304, 24710), (5460, 24004), (5648, 23205), (5712, 22945), (6001, 21840), (6188, 21180), (6630, 19768), (7060, 18564), (7140, 18356), (7280, 18003), (7413, 17680), (7735, 16944), (8472, 15470), (8840, 14826), (9178, 14280), (9282, 14120), (9520, 13767), (9884, 13260), (10590, 12376), (10608, 12355), (10920, 12002)]